427932142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{45131}}^1$

素因数の和:45575

約数の個数: 16

約数和(自身を含む): 701892864

約数和(自身を除く): 273960722

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 45131, 90262, 496441, 992882, 19451461, 38902922, 213966071, 427932142]

約数ペア:

[(1, 427932142), (2, 213966071), (11, 38902922), (22, 19451461), (431, 992882), (862, 496441), (4741, 90262), (9482, 45131)]